The method comprises: wet-grinding quicklime digestion dreg into 60 mesh slurry (90%), and pre-neutralizing the acidicwastewater of titanium dioxide with the slurry.
该方法将生石灰消化渣经磨机湿法磨成90%过60目料浆，再用此料浆来预中和钛白酸性废水。
2
The on-line circulation and entirely recycle of the acidicwastewater could be achieved by the coupling technique of modified dephosphorization and the dynamic membrane reactor.
采用改性脱磷剂和动态膜反应器耦合技术可实现高磷赤铁矿选矿酸性废水在线循环与资源化高效利用。
3
This article summarized the domestic research progresses of industry acidicwastewater treatment using coal fly ash in recent years. Furthermore, the mechanism, the problem and the...